f(x)= (x+1)(x^2+1) / (x+1)
the ansewr is2x^3- 5x^2 -4x-3 /(x-2)^2
how about the step?
please help me~
Differentiation (ungent!!!)
2007-05-18 9:31 am
回答 (1)
2007-05-18 9:41 am
✔ 最佳答案
HELLOf(x)= (x+1)(x^2+1) / (x-2)
圖片參考：http://in.geocities.com/myisland8132/7007051800241.gif
2007-05-18 01:43:17 補充：
補充先將分子拆開一定宜過用product rule 去differentiate !!
收錄日期: 2021-04-25 16:57:51
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https://hk.answers.yahoo.com/question/index?qid=20070518000051KK00241